1．Mr.Mc Coy was homeless and had to put his child up for
________.
A．adoption B．adaptation
C．devotion D．education
答案与解析：A 句意为：Mc Coy先生无家可归只得把他的孩子寄养给别人。adoption“收养，采纳”；adaptation“修改，改编”；devotion“奉献”；education“教育”。
2．Eshopping，when properly ________，can save us a lot of time and energy.
A．done B．is done
C．having done D．doing
答案与解析：A when properly done是when it is properly done的省略，Eshopping与do之间是被动关系。
